Regulations Governing the Use and Management of Safety Label and Certification Label Article 6

The safety labels and certification marks shall be printed on materials that are not easily altered, the content shall be in clearly identifiable and indelible fonts, and the labels shall be affixed permanently to the products.
中文原文 安全標示與驗證合格標章使用及管理辦法第6條
安全標示及驗證合格標章之製作,應使用不易變質之材料、字體內容清晰可辨且不易磨滅,並以牢固之方式標示。

English translation for reference only; the Chinese text prevails. Not legal advice.